201801868

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{362953}}^1$

素因数の和:363096

約数の個数: 12

約数和(自身を含む): 355694920

約数和(自身を除く): 153893052

約数列:

[1, 2, 4, 139, 278, 556, 362953, 725906, 1451812, 50450467, 100900934, 201801868]

約数ペア:

[(1, 201801868), (2, 100900934), (4, 50450467), (139, 1451812), (278, 725906), (556, 362953)]